*SUPPORT*
IN: lug fep OUT: BLUE BLUE
IN: tufa tufa OUT: RED RED
IN: tufa tufa dax kiki tufa OUT: RED RED PURPLE PINK RED
IN: tufa fep blicket blicket OUT: RED RED RED RED RED RED RED RED
IN: dax tufa fep blicket OUT: PURPLE RED RED PURPLE RED RED
IN: lug OUT: BLUE
IN: dax fep blicket OUT: PURPLE PURPLE PURPLE PURPLE
IN: lug kiki fep gazzer lug OUT: BLUE BLUE PINK PINK
IN: kiki OUT: PINK
IN: dax fep OUT: PURPLE PURPLE
IN: kiki gazzer lug OUT: BLUE PINK
IN: tufa fep gazzer kiki fep OUT: PINK PINK RED RED
IN: tufa fep OUT: RED RED
IN: dax tufa OUT: PURPLE RED

*QUERY*
IN: lug gazzer kiki dax fep OUT: PINK PURPLE PURPLE BLUE
IN: tufa gazzer tufa OUT: RED RED
IN: lug gazzer dax tufa fep gazzer dax fep OUT: PURPLE PURPLE PURPLE RED RED BLUE
IN: lug fep gazzer kiki OUT: PINK BLUE BLUE
IN: dax OUT: PURPLE
IN: kiki fep OUT: PINK PINK
IN: tufa tufa dax lug blicket OUT: RED RED PURPLE BLUE RED RED PURPLE BLUE
IN: tufa blicket OUT: RED RED
IN: tufa OUT: RED
IN: kiki tufa blicket gazzer tufa tufa OUT: RED RED PINK RED PINK RED

*GRAMMAR*
dax -> PURPLE 
 tufa -> RED 
 lug -> BLUE 
 kiki -> PINK 
 u1 fep -> [u1] [u1] 
 x1 blicket -> [x1] [x1] 
 x1 gazzer x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 